Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
Intel
®
Atom™ Processor E3800 Product Family
1070
Datasheet
15.7.31
iunit_IUNIT_RCOMP_STATUS_type (IUNIT_RCOMP_STATUS)—
Offset F0h
IUNIT RCOMP Status Register
Access Method
Default: 16161616h
1:0
0h
RW
DS:
DEADLINE_SCHEME: 11b = Reserved; 10b = Reserved; 01b = When WAKEUP is
asserted, FDD is added to the current global timer to compute DN. With each request,
the deadline sent to Pondicherry is either DN, or the sum of the global timer and MDD,
whichever is larger. After each request is sent, DN is computed by adding DI for each
32Byte request sent to either DN or the sum of the global timer and MDD, whichever is
larger. Each clock cycle, DN is checked to make sure it is greater than the current global
timer, else it is set to the global timer.; 00b = When WAKEUP is asserted, FDD is added
to the current global timer to compute DN. With each request, the deadline sent to
Pondicherry is either DN, or the sum of the global timer and MDD, whichever is larger.
After each request is sent, DN is computed by adding DI for each 32Byte request sent to
DN. Each cycle, DN is checked to make sure that it is either greater than the current
global timer, or is less than the global timer by no more than 64 usec, else it is set to the
global timer minus 64 usec.
Bit
Range
Default &
Access
Description
Type:
PCI Configuration Register
(Size: 32 bits)
IUNIT_RCOMP_STATUS:
31
28
24
20
16
12
8
4
0
0 0 0 1 0 1 1 0 0 0 0 1 0 1 1 0 0 0 0 1 0 1 1 0 0 0 0 1 0 1 1 0
CA
LIB_EX
IT
_T
OG
GL
E_LIMIT
CSI3_RC
O
MP
_UPDA
T
E
_
V
A
LUE
CAL
IB_EXIT_0101
CSI2_RC
O
MP
_UPDA
T
E
_
V
A
LUE
CAL
IB_EXIT_1010
CSI1_RC
O
MP
_UPDA
T
E
_
V
A
LUE
CALIB_E
X
IT_E
RROR
CS
I_RCO
M
P_CA
LIBRA
T
IO
N_V
A
LUE
Bit
Range
Default &
Access
Description
31
0b
RO
CALIB_EXIT_TOGGLE_LIMIT:
CALIB_EXIT_TOGGLE_LIMIT: If set, indicates that the
last calibration cycle exited because the number of toggles matched the value specified
by the CSI_HS_ROGGLE_LIMIT_CREG_ENC field of the IUNIT_RCOMP_CONTROL
register.
30:24
16h
RO
CSI3_RCOMP_UPDATE_VALUE:
MIPI CSI3 RCOMP value: Current RCOMP value on
MIPI CSI3 port
23
0b
RO
CALIB_EXIT_0101:
CALIB_EXIT_0101: If set, indicates that the last calibration cycle
exited because the last four states of rcompcountup were 0101
22:16
16h
RO
CSI2_RCOMP_UPDATE_VALUE:
MIPI CSI2 RCOMP value: Current RCOMP value on
MIPI CSI2 port
15
0b
RO
CALIB_EXIT_1010:
CALIB_EXIT_1010: If set, indicates that the last calibration cycle
exited because the last four states of rcompcountup were 1010